This was a gift, as far as I can tell it functions well as a mug. It doesn't leak, holds fluids well.When you wash it it comes clean. Only time will tell if the image remains visible. The best use is as a mug, pencil holder and/or paper weight.The worst things are companies that ask for reviews on a mug. This was a novelity gift, and highly over priced!!!Would I get another, No.